Adding cbr support for Opus

webrtc/voice_engine/voe_codec_impl.cc

Index: webrtc/voice_engine/voe_codec_impl.cc
diff --git a/webrtc/voice_engine/voe_codec_impl.cc b/webrtc/voice_engine/voe_codec_impl.cc
index 2022024536c164b13b9d77825940a7e579b279d1..a329463d7dcd1745c3254dcafdab7d0c8c1a1c87 100644
--- a/webrtc/voice_engine/voe_codec_impl.cc
+++ b/webrtc/voice_engine/voe_codec_impl.cc
@@ -388,4 +388,36 @@ int VoECodecImpl::GetOpusDtxStatus(int channel, bool* enabled) {
   return channelPtr->GetOpusDtx(enabled);
 }
 
+int VoECodecImpl::SetOpusCbr(int channel, bool enable_cbr) {
+  WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
+               "SetOpusCbr(channel=%d, enable=%d)", channel, enable_cbr);
+  if (!_shared->statistics().Initialized()) {
+    _shared->SetLastError(VE_NOT_INITED, kTraceError);
+    return -1;
+  }
+  voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
+  voe::Channel* channelPtr = ch.channel();
+  if (channelPtr == NULL) {
+    _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
+                          "SetOpusCbr() failed to locate channel");
+    return -1;
+  }
+  return channelPtr->SetOpusCbr(enable_cbr);
+}
+
+int VoECodecImpl::GetOpusCbrStatus(int channel, bool* enabled) {
+  if (!_shared->statistics().Initialized()) {
+    _shared->SetLastError(VE_NOT_INITED, kTraceError);
+    return -1;
+  }
+  voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel);
+  voe::Channel* channelPtr = ch.channel();
+  if (channelPtr == NULL) {
+    _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError,
+                          "GetOpusCbrStatus() failed to locate channel");
+    return -1;
+  }
+  return channelPtr->GetOpusCbr(enabled);
+}
+
 }  // namespace webrtc